package com.litong.litongjiaoyu.service;

import com.litong.litongjiaoyu.entity.StudentUserinfo;

import java.util.List;

public interface StudentService {
    public int insert(StudentUserinfo studentUserinfo);


    public int batchRemove(int[] id);

    public int remove(int id);


    public int update(StudentUserinfo studentUserinfo);


    public List<StudentUserinfo> query();

    public StudentUserinfo selectById(int id);

    public StudentUserinfo selectAll(String openid);

    public String selectByPhone(String phone);
}
